Vernacular Architecture and Disaster Resilience: Seismic Lessons from Traditional Nias Omo Hada
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Tri Purnomo
1
,
Tri Gunawan
2
,
Doni Kurniawan
3
,
Ratna Nasution
4
1, 2, 3, 4Research Center for Informatics, National Research and Innovation Agency (BRIN)
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The catastrophic earthquakes across northern Sumatra revealed the extraordinary structural resilience of traditional Nias wooden timber architecture (Omo Hada). Analyzing diagonal bracing, non-rigid tenon joinery, and pillar foundation stones, this paper derives seismic architectural principles for contemporary sustainable housing.